package com.code2roc.jarmanage.servlet.depolyversion;

import com.code2roc.jarmanage.db.DepolyUploadVersionDB;
import com.code2roc.jarmanage.db.ProjectDB;
import com.code2roc.jarmanage.model.DepolyUploadVersionDO;
import com.code2roc.jarmanage.model.ProjectDO;
import com.code2roc.jarmanage.model.Result;
import com.code2roc.jarmanage.util.CommonUtil;
import com.code2roc.jarmanage.util.ConvertUtil;
import com.code2roc.jarmanage.util.FileUtil;
import com.code2roc.jarmanage.util.StringUtil;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;

public class VersionRecoverServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        Result result = Result.okResult();
        HashMap paramMap = CommonUtil.getParamMap(req);
        String versionID = ConvertUtil.convert2String(paramMap.get("versionID"));
        DepolyUploadVersionDO entity = DepolyUploadVersionDB.selectOne(versionID);
        ProjectDO projectEntity = ProjectDB.selectOne(entity.getProjectID());
        String filePath = "";
        if (StringUtil.isEmpty(projectEntity.getDepolyType())) {
            //jar
            filePath = projectEntity.getJarPackagePath() + File.separator + projectEntity.getServiceName() + ".jar";
        } else {
            //war
            filePath = projectEntity.getJarPackagePath() + File.separator + "webapps" + File.separator + projectEntity.getServiceName() + ".war";
        }
        FileUtil.delete(filePath);
        FileUtil.copyFile(entity.getVersionPath(), filePath);
        resp.getWriter().println(result.toString());
    }
}
